Habitastic

Habitastic is a delightful habit tracker in the form of a pocket-sized book. Each day adds a new page to your habit story. It’s up to you to make the most of it.

It was designed to be really easy (no login, no loading, optimized for very little tapping to move around, thumb-friendly design, etc), flexible (binary and granular input, based on different habit needs), fast and private—with a dash of personality.